Fresh food is good for you . But you have to ______it first because sometimes it a little dirty.
It will take a lot of time, so you must be ______, young man.
If we don’t use money ______, we’ll have a difficult time.
—Cindy, you learn physics so well. What’s your ______? —Doing a lot of exercises.
They eat many but little _. A. vegetables; meat B. vegetables; meats C. vegetable; meats
Did you decide ________ a new car? A. to buy B. buy C. buys